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Reptile [31]
3 years ago
8

Which statement is true about the y- intercept of a quadratic function

Mathematics
2 answers:
liraira [26]3 years ago
7 0

Answer:

A. a quadratic function can only have one y-intercep

Crazy boy [7]3 years ago
5 0
Which statement is true about the y- intercept of a quadratic function

a. a quadratic function can only have one y - intercept

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{4x+2y=10<br> y=2x-1<br><br>What is the value of x+y<br><br>A.3.125<br>B.2<br>C.4.5<br>D.3.5​
Evgen [1.6K]

Answer:

D.3.5

Step-by-step explanation:

4x+2y=10(given)

2x+y=5

y=5-2x-----(1)

y=2x-1------(2)(given)

Since the left side of the equations are the the same,

5-2x=2x-1

4x=6

x=1.5

Sub x=1.5 into eq(1),

y = 5-2(1.5) = 5-3 = 2

so, x+y = 1.5+2 = 3.5

8 0
3 years ago
Read 2 more answers
Volume of Spheres
Oliga [24]
It’s simple. The volume of a sphere is V=4/3πr^3.. so you will convert the mm to m okay?? 10mm=1cm .. so do your conversion from here then when you get the radius then you will substitute it into the volume where r is the radius.. so for the first one l changed mm to cm so.. radius is 4cm then l substitute it into the formula so l got 270 after rounding it to the nearest tenth.. pi=22/7 bear in mind. So do the same for the other one
6 0
3 years ago
N.
noname [10]

Answer:

287.1 inches of the canvas.

Step-by-step explanation:

To solve this, we need to first figure out the total area of the canvas. To do that, multiply width by height.

29*33=957

Now set up your equation for solving for the area of the canvas that the rose covers.

x/957=30/100

We did it where: x is the area of the rose covers, 957 is the amount of inches that the canvas takes up, and the right side of the equation is the percent.

Now cross multiply.

100x=28,710

Now divide both sides by 100.

x=287.1

The red rose covers 287.1 inches of the canvas.

6 0
3 years ago
Write a expression that uses partial products to multiply 8 x 64
mr Goodwill [35]
512 there good luck hope u do good if u have any questions let me know
8 0
3 years ago
A certain class has 25 students. If 8 students play football and, 10 plays baseball and 6 plays both, how many students play nei
NNADVOKAT [17]

Answer:1

Step-by-step explanation:

8+10=18 18+6=24 25-24=1

6 0
3 years ago
Read 2 more answers
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